The DCK series electronic component is an electric double layer capacitor (EDLC), supercapacitor.

• Termination: SMD (SMT) Tabs
• Package: Bag
• Height Seated (Max): 0.083" (2.10mm)
• Standard Package: 200
• Mounting Type: SMD (SMT)
• Capacitance: 400 mF
• Tolerance: -20%, +80%
• Voltage Rated: 3.3 V
• ESR (Equivalent Series Resistance): 200Ohm @ 1kHz
• Lifetime @ temp: 500 Hrs @ 60°C
• Package or Case: Coin, Thin Terminals - Same Sides
• Temperature Range Operating: -10°C ~ 60°C
• Dimension: 0.268" Dia (6.80mm)
• MSL Level: 1 (Unlimited)
• REACH status: REACH unaffected
• HTSUS: 8532.29.0040